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Largest ever Cherenkov telescope sees first lightHeidelberg, Germany (SPX) Jul 31, 2012 On 26 July 2012, the H.E.S.S. II telescope started operation in Namibia. Dedicated to observing the most violent and extreme phenomena of the Universe in very high energy gamma-rays, H.E.S.S. II is the largest Cherenkov telescope ever built, with its 28-meter-sized mirror. Together with the four smaller (12 meter) telescopes already in operation since 2004, the H.E.S.S. ("High Energy Stereoscopic System") observatory will continue to define the forefront of ground-based gamma ray astronomy and wil ... read more |
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![]() World's largest 'Cherenkov' telecope launched in Namibia The huge "Cherenkov" telescope, the size of two lawn tennis courts and the biggest of its kind, has started to capture cosmic rays from its base in Namibia, scientists have announced. ... more | .. |
![]() Iran sanctions having 'serious impact': Panetta Sanctions are having a "serious impact" on the Iranian economy, even if their results may not be immediately obvious, US Defence Secretary Leon Panetta said on Monday. ... more | .. |
![]() Terrorism fears grow over Mali jihadists Western and Arab security specialists say they fear jihadists who have taken over northern Mali will turn it into a base for Islamist terrorism across the Sahel region and Western Europe. ... more | .. |
Amazon takes on iPad with new Kindle Fire tablet Hong Kong to restrict foreign homebuyers from 2013 US judge OKs partial settlement in e-book case Nordic-Baltic states seek more cooperation Outside View: Jobs outlook grim Empire-style computers? Frenchman takes PCs to lap of luxury Google-Microsoft field smartphones to take on iPhone 5 EU businesses urge China's new leaders to speed reforms |
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![]() Research charts growing threats to biodiversity 'arks' Many of the world's tropical protected areas are struggling to sustain their biodiversity, according to a study by more than 200 scientists from around the world. But the study published in Nature i ... more | .. |
![]() HIV-positive Namibians did not okay sterilisation: court A Namibian court ruled Monday that three women with HIV were sterilised without their informed consent, but dismissed their claim that the operation was performed because of their condition. ... more | .. |
![]() Chimp shot in attack on American returns home in S.Africa A male chimpanzee who was shot in South Africa while mauling an American student has returned to the sanctuary where the attack happened, the primate centre said Monday. ... more | .. |
![]() Tropical arks reach tipping point Almost half of the tropical forest reserves in a new study are ineffective, according to results published in the journal Nature by William Laurance, research associate at the Smithsonian Tropical R ... more |
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Solar-driven ionosphere charges may nudge stressed faults toward rupture
Stable black carbon in mangrove soils boosts coastal climate role
Low crystallinity iron minerals show promise for chromium cleanup and carbon storage | .. |
![]() Russia says not in talks to open Cuba, Vietnam naval bases The Russian defence ministry denied Friday Russia was holding negotiations about opening military installations in Cuba, Vietnam and the Seychelles, dismissing as "fantasy" media reports saying as much. ... more | .. |
![]() Russia in talks on 'Cuba, Vietnam' naval bases: admiral Russia is holding talks about opening naval bases in Moscow's Soviet-era allies Cuba and Vietnam as well as the Seychelles, the commander-in-chief of the Russian Navy said Friday. ... more | .. |
![]() Ancient reservoir could bring water to dry Namibia A stone-age underground water reservoir could transform life in arid Namibia, a government official said Friday, holding up to five million cubic metres of water that could supply the area for 400 years. ... more | .. |
![]() Panetta to visit North Africa, Middle East US Defense Secretary Leon Panetta heads to Tunisia and Egypt next week to support their "democratic transitions" and to Israel and Jordan to discuss the Syrian conflict, the Pentagon said. ... more |
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![]() Brother of exiled Rwandan ex-army chief gets 9 years' jail A Rwandan military court jailed a brother of an exiled former army chief to nine years in prison for threatening state security, the defence ministry said in a statement Thursday. ... more | .. |
![]() Central African countries to monitor Congo forests Ten Central African countries have agreed to take part in a regional initiative to monitor the Congo Basin, one of the world's largest primary rainforests, the UN's food agency said Thursday. ... more | .. |
![]() Egyptian navy seizes five Italian trawlers: reports An Egyptian navy patrol boat Thursday seized five Italian fishing trawlers with around 30 sailors on board and will escort them to the port of Alexandria, Italian media reported citing officials. ... more | .. |
![]() DRC oil 'fans flames of civil war' Recent oil strikes in the Democratic Republic of Congo have raised fears they will exacerbate the resource-driven war that's been raging in the mineral-rich eastern sector of the African state for nearly two decades. ... more |
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DAMPE space telescope finds universal spectral feature that narrows field on cosmic ray origins
ThinKom Develops Self-Funded Mobile HPM Weapon to Counter Drone Swarms
Planet and Carbon Mapper Plan SWIR-Only Tanager Satellite for Wider Methane Detection | .. |
![]() Mozambique told to tackle crime A US-based think tank on Wednesday called on Mozambique to tackle rising crime amid a wave of high-profile kidnappings and as the country becomes a major corridor for trafficking of African wildlife to Asia. ... more | .. |
![]() Search for mountain gorillas after DR Congo fighting Congolese rangers on Tuesday began searching the dense Virunga jungle for six families of critically endangered mountain gorillas who have not been spotted since fighting erupted three months ago. ... more | .. |
![]() Climate change and deforestation: When the past influences the present The impact of deforestation on loss of biodiversity is undeniable. Madagascar, a biodiversity hotspot for its richness of endemic species, has been especially hard hit by deforestation and subsequent ... more | .. |
![]() Flooding in central Nigeria's Jos kills at least 35 Heavy rainfall in central Nigeria forced a dam to overflow, causing flooding that left at least 35 people dead and destroyed or damaged some 200 homes, the Red Cross said Monday. ... more |
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![]() US suspends aid to Rwanda amid DR Congo violence The United States announced Sunday it will suspend military aid to Rwanda on allegations that the southern African nation is backing the rebellion in the neighboring DR Congo. ... more | .. |
![]() S. Korea arrests Indonesian for Japan tsunami fraud South Korean police said Monday they have arrested an Indonesian woman for a scam related to Japan's earthquake and tsunami disaster in March last year. ... more | .. |
![]() Asia fuels record elephant, rhino killings: WWF China, Vietnam and Thailand are among the worst offenders in fuelling a global black market that is seeing record numbers of elephants and rhinos killed in Africa, environment group WWF said on Monday. ... more | .. |
![]() New sapphire find sends panners into Madagascar lemur park Knee-deep in muddy water, a 10-year-old child and a woman with braided hair lean over a large sieve, washing earth and rocks, their eyes clenched against the filthy splashing water. ... more |
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Sidekick autonomy software guides YFQ-42A test mission for CCA program
Infleqtion lists shares on NYSE as neutral atom quantum firm
Top Chinese gaming companies continue to challenge | .. |
![]() Sudan denies bombing South Sudan on Saturday denied launching an air strike against South Sudan during fragile peace talks, saying it had only targeted Darfuri rebels inside northern territory. ... more | .. |
![]() Commentary: Pakistani nuclear hero villain Abdul Qadeer Khan, Pakistan's national nuclear hero, was also a nuclear black market pariah. He sold and smuggled bomb-making secrets to North Korea, Iran and Libya, and was put under house arrest by former President Pervez Musharraf for five years (2004-09). ... more | .. |
![]() Conflict, hunger, cholera and locusts: Mali's woes mount A toddler's cries ring out in a paediatric ward where about 20 children lie emaciated from malnutrition in this northern Mali town, whose occupation by Islamists has caused a humanitarian crisis. ... more | .. |
![]() Aquifer could supply water for centuries A newly discovered underground source could supply water to northern Namibia of the driest country in sub-Saharan Africa for hundreds of years, experts say. ... more |
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![]() China doubles loans to Africa to $20 billion China said Thursday it would offer $20 billion in new loans to Africa, underscoring the relationship's growing importance, as Chinese companies agreed to operate more responsibly on the resource-rich continent. ... more | .. |
![]() Israel navy needs ships to guard gas fields Israel's navy is pressing for $756 million to buy four corvettes to bolster protection for the country's growing natural gas bonanza while naval exercises around Cyprus has heightened tensions in the eastern Mediterranean. ... more | .. |
![]() Nigeria increases defense spending Nigeria's Ministry of Defense has projected spending $16.4 billion within the next four years. ... more | .. |
![]() Sudan rebels claim Darfur helicopter shoot-down Rebels in Sudan's conflict-plagued Darfur region on Tuesday claimed they shot down a military helicopter which the army said crashed because of a malfunction, killing seven. ... more |
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